I don't know how many of you have seen the level editor that's being used to create the levels from Amnesia: The Dark Descent, but for those of you who haven't, you can see a timelapse video showing what you can create in 30 minutes. To read more about it check Frictionalgames.blogspot.com
Overall, it looks like a simple, but powerfull level editor, with a lot of awesome features. Stay tunned for more exciting news!
Looks very easy to use.
how to install the editor pls